Каталог Iscar сверла ружейные и для глубокого сверления 2022 - страница 14

USER GUIDE DEEP DRILLING - BTA SYSTEM Technical Guide STS - Machine setting for single tube system DTS - Machine setting for double tube system Net power Net power 8 10 9 7 Vc = 100 m/min 8 f = 0.25 mm/rev 6 Vc = 75 m/min 7 5 f = 0.25 mm/rev 6 Pc (kW) Pc (kW) 4 5 4 3 3 2 Vc = 70 m/min Vc = 75 m/min 2 f = 0.25 mm/rev 1 f = 0.15 mm/rev 1 0 0 16 17 18 19 20 21 22 23 24 25 26 27 28 18 19 20 21 22 23 24 25 26 27 28 Drill dia. (mm) Drill dia. (mm) Feed force Feed force 8 10 7 8 6 f = 0.25 mm/rev f = 0.25 mm/rev 5 6 Ff (kN) Ff (kN) 4 4 3 2 f = 0.15 mm/rev 2 f = 0.15 mm/rev 1 0 0 16 17 18 19 20 21 22 23 24 25 26 27 28 18 19 20 21 22 23 24 25 26 27 28 Drill dia. (mm) Drill dia. (mm) Torque Torque 0.1 0.1 0.08 0.08 f = 0.25 mm/rev f = 0.25 mm/rev 0.06 0.06 T (kNm) T (kNm) 0.04 0.04 0.02 0.02 f = 0.15 mm/rev f = 0.15 mm/rev 0 0 16 17 18 19 20 21 22 23 24 25 26 27 28 18 19 20 21 22 23 24 25 26 27 28 Drill dia. (mm) Drill dia. (mm) Coolant pressure Coolant pressure 10 3 9 8 2.5 1MPa = 1.0 N/mm2 1MPa = 1.0 N/mm2 1Mpa ≈ 10 atm 7 1Mpa ≈ 10 atm 2 6 P (MPa) P (MPa) 5 1.5 4 3 1 2 0.5 1 0 16 17 18 19 20 21 22 23 24 25 26 27 28 18 19 20 21 22 23 24 25 26 27 28 Drill dia. (mm) Drill dia. (mm) Coolant volume Coolant volume 120 200 180 100 160 140 80 120 q (l/min) q (l/min) 100 60 80 60 40 40 20 0 0 18 19 20 21 22 23 24 25 26 27 28 16 17 18 19 20 21 22 23 24 25 26 27 28 Drill dia. (mm) Drill dia. (mm) The above values should not be used as the exact recommendations. They may need modification depending on the machining conditions, materials, etc. 198 ISCAR